| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 1Q25 | 24.6 | -37.6% |
| 3Q24 | 32.6 | -7.7% |
| 2Q24 | 40.4 | -2.0% |
| 1Q24 | 39.4 | -33.7% |
| 3Q23 | 35.3 | -24.3% |
| 2Q23 | 41.2 | -6.2% |
| 1Q23 | 59.4 | +73.9% |
| 3Q22 | 46.6 | +26.2% |
| 2Q22 | 43.9 | +9.2% |
| 1Q22 | 34.1 | +49.3% |
| 3Q21 | 37.0 | -7.0% |
| 2Q21 | 40.2 | +16.0% |
| 1Q21 | 22.9 | -44.7% |
| 4Q20 | 28.5 | -32.0% |
| 3Q20 | 39.7 | -29.5% |
| 2Q20 | 34.7 | -38.0% |
| 1Q20 | 41.3 | -23.5% |
| 4Q19 | 41.9 | -20.9% |
| 3Q19 | 56.3 | +8.9% |
| 2Q19 | 55.9 | -1.0% |
| 1Q19 | 54.0 | +7.2% |
| 4Q18 | 53.0 | +14.1% |
| 3Q18 | 51.7 | -3.0% |
| 2Q18 | 56.5 | +9.5% |
| 1Q18 | 50.4 | +31.5% |
| 4Q17 | 46.4 | - |
| 3Q17 | 53.3 | +24.4% |
| 2Q17 | 51.6 | +10.8% |
| 1Q17 | 38.3 | -8.0% |
| 3Q16 | 42.8 | -3.5% |
| 2Q16 | 46.6 | -6.1% |
| 1Q16 | 41.7 | +37.8% |
| 3Q15 | 44.4 | +3.4% |
| 2Q15 | 49.6 | -8.2% |
| 1Q15 | 30.2 | +22.1% |
| 3Q14 | 43.0 | -18.0% |
| 2Q14 | 54.0 | +38.1% |
| 1Q14 | 24.8 | -17.2% |
| 3Q13 | 52.4 | +49.9% |
| 2Q13 | 39.1 | - |
| 1Q13 | 29.9 | +33.4% |
| 3Q12 | 35.0 | -329.1% |
| 1Q12 | 22.4 | - |
| 3Q11 | -15.3 | - |
| 2Q11 | -61.4 | - |